Closer

Who is Michelle? And why is she devastated. Why does Mark need rescuing, and from who? What's Lauren got to do with it all? I almost know who Ferne is. Did she used to have blonde hair? Wasn't she in Big Brother? I definitely know who Cheryl is, but isn't that the dude from 1D? Isn't he like half her age? Are they seeing each other? I thought she got married to that built dude.